J Integr Plant Biol. ›› 1986, Vol. 28 ›› Issue (1): -.

• Research Articles •    

Studies on the Chemical Constituents of Saponins of the Stems and Leaves of Panax ginseng C. A. Meyer

Xu Sui-xu, Wang Nai-li, Shen Mei and Lu Xiao-kai   

Abstract: From the stems and leaves of panax ginseng C. A. Meyer cultivatedin Liaoning, China, eleven saponins (L1–L11) were isolaed. Eight of them L5, L6, L7, L8, L9, L10, L11 were proved to be identical with ginsenosides-Rh1, -Rg3, -Rg2, Rg1, -Re, -Re, -Rb2, -Rb, respectively. The two of saponins L5 and L6 were obtained for the first from the stems and leaves of Panax ginseng C. A. Meyer. The structures of these saponins were determined on the basis of the FD-MS, 13C-NMR, and chemical evidences.

Key words: Panax ginseng, ginsenosides-Rh, ginscnosides-Rg3

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